If you choose one card from a standard deck, what is the probability that the card is either red or a king?

Question

03-05-2018
Mathematics

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If you choose one card from a standard deck, what is the probability that the card is either red or a king?

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konrad509 konrad509 · Answer 1 · 2018-07-18T14:54:23+02:00

konrad509 konrad509

18-07-2018

[tex] |\Omega|=52\\
|A|=\underbrace{26}_{\text{red}}+\underbrace{4}_{\text{king}}-\underbrace{2}_{\text{red king}}=28\\\\
P(A)=\dfrac{28}{52}=\dfrac{7}{13}\approx54\% [/tex]

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ninjadragoon ninjadragoon · Answer 2 · 2019-04-11T12:55:41+02:00

ninjadragoon ninjadragoon

11-04-2019

Answer:

C) 7/13

Step-by-step explanation:

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